461 Sg Fall A Semester

Front 1

I. Overview of HIM and IS

Definition

Back 1

HIM improves the quality of healthcare by ensuring that the best info is available to make any healthcare decision.

Front 2

I. Functions of HIM/IS

Back 2

Encompasses services in planning, collecting, aggregating, analyzing, and disseminating individual patient and aggregate clinical data.

Front 3

I. Scope of HI

Back 3

Clinical data
Epidemiological DB
demographic data
Research data
Reference data
coded data (clinical, demographic, financial, etc)

Front 4

I. What is a system?

Back 4

A group of components that interact with each other, work toward accomplishment of a goal, self-adapt and respond to the environment.

Front 5

I. Evolution of HIS

Back 5

60s - departmental
70s - Departmental under finance
80s - data processing dept.
90s - Info Resource Mgt.

Front 6

II. Networks and Telecommunications

Two major network models

OSI - Open Standards Interconnection

Back 6

Model/scheme for describing networ protocols that have been or will be developed and adopted by the industry.

Recommends data communication interfaces, and is a meber of ITU (7 layers)

Front 7

II. Internet (major network model)

Back 7

most commonly adopted for creating software for network comm's. The boom of the World Wide Web began to dominate the computer network industry. Like the OSI model, the Interent model is a layered model. However, the Internet model has fewer layers, and like OSI reference model, it represents actual protocol spec's at each layer

Front 8

II. Application Architectures

Back 8

Host - Based
Client - Based
Client - server
Two - Tier
Three - Tier
N- Tier

Front 9

II. Func's of App. Architectures

Back 9

Data Storage - holding of data for retrieval

Data access logic - processes for retrieving data

Business/app logic controllling processes to manipulate data

Presentation logic - info presentation and acceptance of user's commands

Front 10

II. Network Types

Back 10

LAN - used in a small geographic area

WAN - a city or national boundaries

WLAN - Wireess LAN

Front 11

II. LAN Components

Back 11

Hubs

Front 12

II. NIC - Network interface card

Back 12

connects the computer to the network cable

Front 13

II. NOS - Network operating systems

Back 13

Server Software - enables servers to operate

Client software - directory services & network profiles

Front 14

II. Ethernet

Back 14

Works at physical and daa link layers, runs 10/100/1000 Mbps

Uses TCP/IP

Front 15

II. TCP - Transmission Control Protocol

Back 15

Establishes Connection

Ensures all packets are delivered

Front 16

II. IP - Internet Protocol

Back 16

Delivers the packets to network devices

Uses logical IP addresses